| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $24.69 | 13.588% | $28.0449 | $28.04 | $28.05 | $28.00 |
| Purchase #2 | $76.76 | 3.488% | $79.4374 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $147.83 | 7.450% | $158.8433 | $158.84 | $158.85 | $158.80 |
| Purchase #4 | $235.65 | 3.414% | $243.6951 | $243.70 | $243.70 | $243.70 |
| Purchase #5 | $117.58 | 10.473% | $129.8942 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $20.57 | 8.777% | $22.3754 | $22.38 | $22.40 | $22.40 |
| Purchase #7 | $63.49 | 9.451% | $69.4904 | $69.49 | $69.50 | $69.50 |
| 7 purchase totals = | $686.57 | $731.7807 | $731.78 | $731.85 | $731.70 | |